New insights into the species problem
New insights into the species problem作者机构:State Key Laboratory of Systematic and Evolutionary Botany Institute of Botany Chinese Academy of Sciences Key Laboratory of Biodiversity and Biogeography Kunming Institute of Botany Chinese Academy of Sciences
出 版 物:《Science China(Life Sciences)》 (中国科学(生命科学英文版))
年 卷 期:2010年第53卷第8期
页 面:964-972页
核心收录:
学科分类:0710[理学-生物学] 0830[工学-环境科学与工程(可授工学、理学、农学学位)] 07[理学] 0713[理学-生态学]
基 金:supported by the National Natural Science Foundation of China (Grant Nos. 30970177 and 30670159) the Knowledge Innovative Grants from the Chinese Academy of Sciences (Grant Nos. KSCX2-YW-Z-067 and KSCX2-YW-Z-0927) a research foundation from the State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, the Chinese Academy of Sciences
主 题:species concept plant evolution phylogeny
摘 要:Historical opinions of the species problem are briefly reviewed, and four salient stages are recognized according to origin of species concepts. We propose that species is the unit preserving superior gene assembly and is maintained by specific mechanisms. Based on characteristics of plant evolution, we assume that understanding plant species may include three stages, i.e. morphological recognition stage, multidisciplinary verification stage, and illuminating mechanisms preserving superior gene assembly.